Posted by Gerry Smith on September 26, 2000 at 12:47:16:
In Reply to: Re: In Re: Jason & MHK posted by MHK on September 26, 2000 at 12:38:08:
You cleared up a lot with the SS vs AL explanation. But I'm still interested in how DIR applies or doesn't apply to traditional recreational diving - the kind I do most. Do you really use double 80's on every dive? If not, are you DIR?
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